Define chemical combination and give an example.

What is chemical combination? Explain with an example.

Define displacement reaction and given an example.

Define substitution reaction and give an example.

What is chemical adsorption ? Give an example.

What is a balanced chemical equation ? Give example.

Define double displacement reaction and give an example.

Define the following and give an example to each. a) Chemical decomposition reaction. b) Thermal decomposition reaction. c) Photochemical reaction. d) Electrolysis reaction.

What is chemical decomposition ? Explain with an example.

Write the steps involved in the balancing a chemical reaction. Give an examples balancing the chemical equation.